Quantum entanglement in coupled harmonic oscillator systems: From micro to macro

Jhih Yuan Kao, Chung Hsien Chou

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

We investigate the entanglement dynamics of several models of coupled harmonic oscillators, whereby a number of properties concerning entanglement have been scrutinized, such as how the environment affects entanglement of a system, and death and revival of entanglement. Among them, there are two models for which we are able to vary their particle numbers easily by assuming identicalness, thereby examining how the particle number affects entanglement. We have found that the upper bound of entanglement between identical oscillators is approximately inversely proportional to the particle number.

Original languageEnglish
Article number073001
JournalNew Journal of Physics
Volume18
Issue number7
DOIs
Publication statusPublished - 2016 Jul

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Quantum entanglement in coupled harmonic oscillator systems: From micro to macro'. Together they form a unique fingerprint.

  • Cite this